工业蒸汽轮机包括哪些？
参考答案：
其中包括工况企业采用的用于驱动泵、风机、压缩机等机械的蒸汽轮机，以及用与工厂自备电站的蒸汽轮机。
---Nowadays more and more people move to cities because there are better job opportunities.
---I don’t agree. Most of them remain unemployed, cannot afford housing and eventually __ living in poverty.
A．finish up
B．take up
C．end up
D．put up
你是宾馆的经理，刚向客户保证没有苍蝇，这时有苍蝇飞过，你怎么办
